#TI CONNECT MAC OS X LION INSTALL#
#TI CONNECT MAC OS X LION FULL#

If you were using Boot Camp, you’d then use Boot Camp Assistant to set up Boot Camp again, and then restore your Boot Camp data.

Your only option, according to Apple, is to back up your drive (including your Boot Camp partition, if you have one), erase it (repartitioning it as a single-partition, Mac OS Extended volume in the process), reinstall Mountain Lion or Lion, and then restore your data from your backup. Unfortunately, if you didn’t already have a Recovery HD partition from a previous Lion installation, and the Mountain Lion installer can’t create the partition, you can’t add it later. So not everyone will get this useful feature. In addition, if your drive hasĪ non-standard partition scheme-for example, if it’s part of a RAID, or if you partitioned the drive using Boot Camp Assistant and then tweaked the drive’s partitions later-the installer won’t be able to create Recovery HD. GUID partition scheme and Mac OS Extended (Journaled) format, and it must be at least 13GB in size. For starters, as AppleĮxplains, the drive must be formatted with a (If the drive was previously running Lion and already has a Recovery HD partition, the Mountain Lion installer simply updates the partition’s contents.) I say “attempts” because the installer is not always successful.

#TI CONNECT MAC OS X LION INSTALL#

When you install Mountain Lion on a drive, the installer automatically attempts to repartition that drive to create the invisible Recovery HD partition. Why you might not have a Recovery HD partition Separate from-but closely related to-OS X Recovery is a feature called Internet Recovery, which provides similar features even if your Mac’s drive is damaged or has been replaced. Also, because the Recovery HD volume is read-only, you can’t, say, copy your favorite third-party disk utility onto it to make that utility available in recovery mode. In other words, recovery mode won’t save you from every problem, and it’s no substitute for having a Of course, because the Recovery HD partition is actually part of your Mac’s internal drive or SSD, if that drive is having hardware problems, or partition-map problems, the recovery partition itself may be inaccessible. In fact, because Recovery HD is a separate partition-and one that’s invisible even to Disk Utility-recovery mode would be available at startup even if you were to erase your Mac’s startup drive. The idea behind recovery mode is that if you ever have problems with your Mac’s startup volume, you can boot from Recovery HD and perform some basic troubleshooting procedures without the need for an OS X installation DVD or thumb drive, or a separate bootable drive. (It was called Lion Recovery under Lion.) When you install Mountain Lion or Lion, the installer creates an invisible, bootable, 650MB partition-a portion of a drive the operating system treats as a separate volume-on your startup drive called Recovery HD that includes a few essential utilities for fixing problems, restoring files, browsing the Web, and even reinstalling the operating system.

Recovery mode, officially called OS X Recovery. To activate full-screen mode, click on the full-screen icon/button on the upper-right side of the shared screen app.A major feature that debuted in Lion (OS X 10.7) and continues in Mountain Lion (OS X 10.8) is one I hope you’ll never need to use: This, of course, is perfect for sharing the screen of another computer.

#TI CONNECT MAC OS X LION FULL#

One of the key features in Lion is its ability to display apps in full screen. Once you successfully authenticate, it will start sharing the screens. If it’s the first time you’ve connected to the computer, it will request that you authenticate with an active account on the target computer. Click on the computer and then click on the Share Screen button. Go to the Finder and look for the computer you just turned screen sharing on for. Then check Screen Sharing to turn it on.Ĭhange to the computer you want to use to access the other computer. Go to System Preference and then click on the Sharing icon. The first step in setting up screen sharing is to enable it on the Mac you want to connect to. It’s perfect for troubleshooting the computer outside of the room or doing a function that’s not available on my notebook computer. I like using in on my MacBook Air when I want to quickly access our family iMac. The screen sharing app enable you to access and control the screen of another computer on your network. Mac OS X 10.7 (Lion) has an excellent screen sharing app built right into the operating system.

Ti connect mac os x lion